Rubber Antioxidant 6PPD(4020)
Rubber Antioxidant 6PPD(4020) |
Composition | Chemical name | N(1,3-dimethyl-butyl)-N'-phenyl-P-phenylenediamine |
Molecular formula | C18H24N2 |
Molecular weight | 268.41 |
CAS NO. | 793-24-8 |
Properties | Appearance | Blackish brown metled particles |
Freezing point | 44.0°C min |
Loss of weight after heating | 0.5% max |
Ash | 0.3% max |
Density | 1.1g/cm3 |
Shelf life | 2 years |
Soluble in gasoline, benzene, acetone and etc. Insoluble in water. It will become black on exposure to air, but there is no effect on its properties. Due to low melting point, it should be stored away from high temperature. |
Packing | 25kg/bag |
Performance and Application:
An antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount.